Block 427 Choa Chu Kang Ave 4
427 Choa Chu Kang Ave 4, Singapore 680427
Block 427 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang, completed in 1990, with 88 dwelling units. 4-Room flats have recently resold around S$519k (104 sqm), from 101 resales on record. The lease has approximately 66 years remaining.
What are the key facts about Block 427 Choa Chu Kang Ave 4?
Block 427 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang, completed in 1990, with 88 dwelling units.
- Town
- Choa Chu Kang
- Planning area
- Choa Chu Kang
- Completed
- 1990
- Storeys
- 12
- Total units
- 88
- Market segment
- OCR
- Median resale
- S$519k
- Last transacted
- Aug 2025
- Remaining lease
- ≈ 66 years
What are resale prices at Block 427 Choa Chu Kang Ave 4?
4-Room flats have recently resold around S$519k (S$444 psf), from 101 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 74 | S$480,000recent | 104 sqm | S$429 psf |
| 5-Room | 27 | S$455,000recent | 132 sqm | S$320 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Aug 2025.
What has recently sold at Block 427 Choa Chu Kang Ave 4?
Block 427 Choa Chu Kang Ave 4 has 101 recorded resales; the most recent transacted at S$660,000 in Aug 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Aug 2025 | 5-Room | 07 TO 09 | 132 sqm | S$660,000 |
| May 2025 | 4-Room | 07 TO 09 | 104 sqm | S$565,000 |
| May 2025 | 5-Room | 07 TO 09 | 132 sqm | S$665,000 |
| Jan 2025 | 4-Room | 01 TO 03 | 104 sqm | S$510,000 |
| Sept 2024 | 4-Room | 07 TO 09 | 104 sqm | S$518,888 |
| Sept 2024 | 4-Room | 10 TO 12 | 104 sqm | S$535,000 |
| Jul 2024 | 4-Room | 01 TO 03 | 104 sqm | S$497,000 |
| Mar 2024 | 4-Room | 01 TO 03 | 104 sqm | S$480,000 |
| Mar 2023 | 4-Room | 10 TO 12 | 104 sqm | S$493,000 |
| Jan 2022 | 5-Room | 10 TO 12 | 132 sqm | S$558,000 |
| Oct 2021 | 5-Room | 01 TO 03 | 132 sqm | S$530,000 |
| Sept 2020 | 4-Room | 07 TO 09 | 104 sqm | S$370,000 |
What flat types are in Block 427 Choa Chu Kang Ave 4?
Block 427 Choa Chu Kang Ave 4 has 88 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 427 Choa Chu Kang Ave 4 from MRT and schools?
The nearest MRT/LRT to Block 427 Choa Chu Kang Ave 4 is South View LRT, about 618 m away (~10 min walk). 4 schools are within 1 km, including 3 primary schools.
Getting around
- South View LRT618 m · ~10 min
- Choa Chu Kang LRT683 m · ~11 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Bukit Panjang Govt. High SchoolSecondary schoolwithin 1 km217 m
- Concord Primary SchoolPrimary schoolwithin 1 km · P1 priority405 m
- Chua Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority417 m
- South View Primary SchoolPrimary schoolwithin 1 km · P1 priority729 m
- Kranji Secondary SchoolSecondary school1.0 km
- Teck Whye Primary SchoolPrimary school1.5 km
- De La Salle SchoolPrimary school1.6 km
- Kranji Primary SchoolPrimary school1.6 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 427 Choa Chu Kang Ave 4?
Buying a flat at Block 427 Choa Chu Kang Ave 4 (~S$519k) needs about S$4,136/mo in income and S$1,948/mo in repayments, after S$10,167 stamp duty and a S$130k downpayment.
Illustrative, for a buyer at the recent median resale price (S$519k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$10,167
BSD, tiered
Downpayment (25%)
S$130k
cash + CPF
Monthly instalment
S$1,948/mo
25y @ 3.5%
Income required
S$4,136/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Frequently asked questions about Block 427 Choa Chu Kang Ave 4
What is the resale price at Block 427 Choa Chu Kang Ave 4?⌄
4-Room flats at Block 427 Choa Chu Kang Ave 4 have recently resold around S$519k (104 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 427 Choa Chu Kang Ave 4 by flat type?⌄
4-Room ≈ S$480k; 5-Room ≈ S$455k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 427 Choa Chu Kang Ave 4?⌄
Block 427 Choa Chu Kang Ave 4 has approximately 66 years left on its 99-year lease (completed 1990). This figure is taken from the most recent transacted flat.
How many units are in Block 427 Choa Chu Kang Ave 4?⌄
Block 427 Choa Chu Kang Ave 4 has 88 dwelling units across up to 12 storeys, mostly 4 room flats.
What is the nearest MRT to Block 427 Choa Chu Kang Ave 4?⌄
The nearest MRT/LRT station to Block 427 Choa Chu Kang Ave 4 is South View LRT, about 618 m away (~10 min walk).
Which primary schools are within 1 km of Block 427 Choa Chu Kang Ave 4?⌄
Concord Primary School, Chua Chu Kang Primary School, South View Primary School are within 1 km of Block 427 Choa Chu Kang Ave 4 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 427 Choa Chu Kang Ave 4 a good place to buy an HDB resale flat?⌄
Block 427 Choa Chu Kang Ave 4 sits in Choa Chu Kang, in the Choa Chu Kang planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈66 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
